[INFO] fetching crate egconf 0.1.0... [INFO] testing egconf-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate egconf 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate egconf 0.1.0 [INFO] finished tweaking crates.io crate egconf 0.1.0 [INFO] tweaked toml for crates.io crate egconf 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate egconf 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef4ed9a11173e578fbb76d5d9e6263b7ec4fb559a74f19ada4da9e1c3c910654 [INFO] running `Command { std: "docker" "start" "-a" "ef4ed9a11173e578fbb76d5d9e6263b7ec4fb559a74f19ada4da9e1c3c910654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4ed9a11173e578fbb76d5d9e6263b7ec4fb559a74f19ada4da9e1c3c910654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4ed9a11173e578fbb76d5d9e6263b7ec4fb559a74f19ada4da9e1c3c910654", kill_on_drop: false }` [INFO] [stdout] ef4ed9a11173e578fbb76d5d9e6263b7ec4fb559a74f19ada4da9e1c3c910654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02a4e0d548b64fd22c6222bb9946d363e52a49a6ac9876a7d6475d665c8cb768 [INFO] running `Command { std: "docker" "start" "-a" "02a4e0d548b64fd22c6222bb9946d363e52a49a6ac9876a7d6475d665c8cb768", kill_on_drop: false }` [INFO] [stderr] Compiling egconf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:199:24 [INFO] [stdout] | [INFO] [stdout] 199 | pub struct ParseResult(Vec, Value); [INFO] [stdout] | ----------- ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:208:8 [INFO] [stdout] | [INFO] [stdout] 207 | impl<'a> LineParser<'a> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "02a4e0d548b64fd22c6222bb9946d363e52a49a6ac9876a7d6475d665c8cb768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02a4e0d548b64fd22c6222bb9946d363e52a49a6ac9876a7d6475d665c8cb768", kill_on_drop: false }` [INFO] [stdout] 02a4e0d548b64fd22c6222bb9946d363e52a49a6ac9876a7d6475d665c8cb768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47b626987f98a5eeb4378653f520dcd7a0689b950faf2165eeda42f69fe3a9b5 [INFO] running `Command { std: "docker" "start" "-a" "47b626987f98a5eeb4378653f520dcd7a0689b950faf2165eeda42f69fe3a9b5", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling egconf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:199:24 [INFO] [stdout] | [INFO] [stdout] 199 | pub struct ParseResult(Vec, Value); [INFO] [stdout] | ----------- ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:208:8 [INFO] [stdout] | [INFO] [stdout] 207 | impl<'a> LineParser<'a> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:135:31 [INFO] [stdout] | [INFO] [stdout] 135 | TreeNode::Branch{ key, children} => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | TreeNode::Branch { key, children } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/lib.rs:164:37 [INFO] [stdout] | [INFO] [stdout] 164 | if let Some(child) = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:191:35 [INFO] [stdout] | [INFO] [stdout] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/lib.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | TreeNode::Branch { key, children } => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "47b626987f98a5eeb4378653f520dcd7a0689b950faf2165eeda42f69fe3a9b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47b626987f98a5eeb4378653f520dcd7a0689b950faf2165eeda42f69fe3a9b5", kill_on_drop: false }` [INFO] [stdout] 47b626987f98a5eeb4378653f520dcd7a0689b950faf2165eeda42f69fe3a9b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b0e82b5d46a1ca592d62f324f43ece1102542cd803f42a0888019aa0efd2796 [INFO] running `Command { std: "docker" "start" "-a" "5b0e82b5d46a1ca592d62f324f43ece1102542cd803f42a0888019aa0efd2796", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:127:29 [INFO] [stderr] | [INFO] [stderr] 127 | TreeNode::Leaf{ key, value } => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:135:31 [INFO] [stderr] | [INFO] [stderr] 135 | TreeNode::Branch{ key, children} => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:159:32 [INFO] [stderr] | [INFO] [stderr] 159 | TreeNode::Branch { key, children } => { [INFO] [stderr] | ^^^ help: try ignoring the field: `key: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/lib.rs:164:37 [INFO] [stderr] | [INFO] [stderr] 164 | if let Some(child) = [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:191:35 [INFO] [stderr] | [INFO] [stderr] 191 | TreeNode::Leaf { key, value } => key, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `children` [INFO] [stderr] --> src/lib.rs:192:37 [INFO] [stderr] | [INFO] [stderr] 192 | TreeNode::Branch { key, children } => [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `children: _` [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/lib.rs:199:24 [INFO] [stderr] | [INFO] [stderr] 199 | pub struct ParseResult(Vec, Value); [INFO] [stderr] | ----------- ^^^^^^^^^^^ ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lib.rs:208:8 [INFO] [stderr] | [INFO] [stderr] 207 | impl<'a> LineParser<'a> { [INFO] [stderr] | ----------------------- associated function in this implementation [INFO] [stderr] 208 | fn new(line: &'a [u8]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `egconf` (lib) generated 8 warnings (run `cargo fix --lib -p egconf` to apply 6 suggestions) [INFO] [stderr] warning: `egconf` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/egconf-5aefe15fd204d546) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_insert_conflict ... ok [INFO] [stdout] test tests::test_insert_and_find ... ok [INFO] [stdout] test tests::test_parse_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests egconf [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b0e82b5d46a1ca592d62f324f43ece1102542cd803f42a0888019aa0efd2796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0e82b5d46a1ca592d62f324f43ece1102542cd803f42a0888019aa0efd2796", kill_on_drop: false }` [INFO] [stdout] 5b0e82b5d46a1ca592d62f324f43ece1102542cd803f42a0888019aa0efd2796